ALMOCN 5PCS 3S BMS Module 12V 10A 18650 Lithium Battery Protection Board Charger Module($9.28Value)

Description

Can be applied to various 3.7V lithium core. High-accuracy voltage detection circuit, fine workmanship and durable,compact size and lightweight. Over-discharge protection, overcurrent protection, overcharge protection, short circuit protection functions. Built-in three-stage over-current detection circuit (over-current 1, over-current 2, or load short circuit) Applicable to : vacuum cleaner, massager battery pack, LED light backup power supply, 12V electronic products, solar street light battery pack, monitoring standby power supply, etc. Specifications: 3 string :for 3 18650 batteries or polymer lithium battery series combination 10.8V (Rated voltage of polymer battery) 11.1V (18650 or 3.7V lithium battery rated voltage) 12.6V (Lithium battery full charge voltage) Charging voltage:12.6v ~ 13v Over Charge voltage:4.25 ~ 4.35v Over Discharge voltage: 2.3 ~ 3.0v Max Working current:6 ~ 8A Max peak current:10 ~ 13A Internal resistance: Less than 100mΩ Working temperature:-40 ~ +50 Storage Temperature:-40 ~ +80 Quiescent current: <30uA Life cycle:more than 30000 hours Resistance:Less than 45Ω Short Circuit Protection: Protectable, Delayed self-recovery Size:53 mm×17 mm×4mm/ 2.09″ ×0.67″×0.16″(L×W×H) Attention: Strictly according to the diagram wiring: 0V(B-)/3.7V(B1)/7.4V(B2)/11.1V(B+),Otherwise it will cause damage to the chip. Do not mix the good battery and poor battery to use. The internal resistance of 3 battery capacity are closer will be better. Package inlcuded: 5x lithium Battery Protection Board